var currPic = 1;
//var picName0 = "/include/images/mobile-office-stimulus-package.jpg";
//var picLink0 = "/forms/special-offer-on-mobile-offices.html";
var picName10 = "/include/images/main_storage-promotion.jpg";
var picLink10 = "/forms/special-offer-on-storage-containers.html";
var picName1 = "/include/images/main_storage-promotion.jpg";
var picLink1 = "/forms/special-offer-on-storage-containers.html";
var picName2 = "/include/images/main_mobileOfficePic1.jpg";
var picLink2 = "/products/mobile-offices.html";
/*var picName1 = "/include/images/main_storagePic.jpg";
var picLink1 = "/products/storage-containers.html";
var picName2 = "/include/images/mobile-office-stimulus-package.jpg";
var picLink2 = "/forms/special-offer-on-mobile-offices.html";*/
var picName3 = "/include/images/main_modularBuildingPic.jpg";
var picLink3 = "/modular-buildings/modular-buildings.html";
var picName4 = "/include/images/main_salesOfficePic.jpg";
var picLink4 = "/products/mobile-offices.html";
var picName5 = "/include/images/main_classroomsPic.jpg";
var picLink5 = "/products/classrooms.html";
var picName6 = "/include/images/main_modularBuildingPic2.jpg";
var picLink6 = "/modular-buildings/modular-buildings.html";
var picName7 = "/include/images/main_mobileOfficePic2.jpg";
var picLink7 = "/products/mobile-offices.html";
var picName8 = "/include/images/main_classroomsPic3.jpg";
var picLink8 = "/products/40-24-dsa-classroom";
var picCount = 8;
var currSelectedItem = "";
var lastSelectedItem = "";
/*var thumbPic1 = "/include/images/thumb_storagePic";
var thumbPic2 = "/include/images/thumb_storagePic";
var thumbPic3 = "/include/images/thumb_mobileOfficePic1";
var thumbPic4 = "/include/images/thumb_modularBuildingPic";
var thumbPic5 = "/include/images/thumb_salesOfficePic";
var thumbPic6 = "/include/images/thumb_classroomsPic";
var thumbPic7 = "/include/images/thumb_dewaltPic";
var thumbPic8 = "/include/images/thumb_mobileOfficePic2";
var thumbPic9 = "/include/images/thumb_classroomsPic2";*/
var thumbPic1 = "/include/images/thumb_storagePic";
var thumbPic2 = "/include/images/thumb_mobileOfficePic1";
var thumbPic3 = "/include/images/thumb_modularBuildingPic";
var thumbPic4 = "/include/images/thumb_salesOfficePic";
var thumbPic5 = "/include/images/thumb_classroomsPic";
var thumbPic6 = "/include/images/thumb_modularBuildingPic2";
var thumbPic7 = "/include/images/thumb_mobileOfficePic2";
var thumbPic8 = "/include/images/thumb_classroomsPic3";

////////////////////////////////////////////////////////////////////////////////////////////////////
function setRandomPic() {
	preLoadimages();
	/*random_num = (Math.round((Math.random()*(picCount-1))+1));
	if(random_num % 2) { 
		currPic = 0;
	}
	else {
		currPic = 10;
	}*/
	//if(21 % 2) {alert(2) }
	//currPic = random_num;
	//currPic = 0;
	switchPicture("set");
}

////////////////////////////////////////////////////////////////////////////////////////////////////
function preLoadimages() {
	for(var i=1; i<=picCount; i++) {
		eval("Image" + i + "= new Image()");
		eval("Image" + i + ".src = eval(\"picName\" + i)");
		eval("Image" + i + "= new Image()");
		eval("Image" + i + ".src = eval(\"thumbPic\" + i) + \"_off.jpg\"");
		eval("Image" + i + "= new Image()");
		eval("Image" + i + ".src = eval(\"thumbPic\" + i) + \"_on.jpg\"");
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////
function switchPicture(objAction) {
	if(objAction == "prev") {
		currPic = currPic - 1;
		if(currPic == 0) {
			currPic = picCount;
		}
	}
	else if(objAction == "next") {
		currPic = currPic + 1;
		if(currPic > picCount) {
			currPic = 1;
		}
	}
	else if(objAction != "set") {
		currPic = objAction;
	}
	
	for(var i=1; i<=picCount; i++) {
		document.getElementById("thumbImage" + i).src = eval("thumbPic" + i) + "_off.jpg";
	}
	if(currPic != 0 && currPic != 10) {
		document.getElementById("thumbImage" + currPic).src = eval("thumbPic" + currPic) + "_on.jpg";
		document.getElementById("topPicture").style.background = "url(" + eval("picName" + currPic) + ")";
	}
	else if(currPic == 10) {
		currPic = 1;
		document.getElementById("thumbImage" + currPic).src = eval("thumbPic" + currPic) + "_on.jpg";
	}
	else if(currPic == 0) {
		currPic = 2;
		document.getElementById("thumbImage" + currPic).src = eval("thumbPic" + currPic) + "_on.jpg";
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////
function linkPicture(objPic, objState) {
	if(objState == "on") {
		//objPic.style.cursor = "pointer";
		//objPic.className = "showPointer";
	}
	else {
		//objPic.style.cursor = "default";
		//objPic.className = "hidePointer";
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////
function gotoPicturePage() {
	window.location = eval("picLink" + currPic);
}

////////////////////////////////////////////////////////////////////////////////////////////////////
function pictureClickHandle(objType) {
	if(objType == "div" && (currSelectedItem == "div" || currSelectedItem == "") && lastSelectedItem != "a") {
		gotoPicturePage();
	}
	else {
		lastSelectedItem = "";
		currSelectedItem = "";
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////
function setCurrentSelectedItem(objType) {
	lastSelectedItem = currSelectedItem;
	currSelectedItem = objType;
}

////////////////////////////////////////////////////////////////////////////////////////////////////
function updatePictureFromThumb(objField, objAction) {
	objField.href = "#";
	switchPicture(objAction);
}